Keystone Dry Goods Logistics Problem

Step $1$: Determine the decision variablesStep $2$: Formulate the objective functionStep $3$: Define Constraints for each variableStep $4$: Formulate the model

The Keystone Dry Goods Logistics Company $($KDGL$)$ provides transportation and logistics

services to a range of retail companies

For the next month, KDGL needs to ensure on$-$time transportation of powdered drink

shipments for one of its clients.